... ipod / iphone 4/iphone 3GS dock with remote control 2:Makes charging and remote control simple 3:CE,FCC,ROHS approvel Universal ... 1. Infrared (IR) receiver,control playback from a distance using the optional remote control 2. Dcok connector port,connect the ... remote control for easy control(included) Compatible with: Audio output----Work for iPhone 3GS,iPhone 3G,iPhone,all iPod models (Incl. iPod nano ...